Factory Cheap Hot IR-cut switch - Day and Night IR-CUT Dual Filter Switch for CCTV ip Security Camera Lens Projector – Jinde

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With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for our buyers for IR shutter units, Single blade shutter, IR cut dual filter switch, In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials.

Factory Cheap Hot IR-cut switch - Day and Night IR-CUT Dual Filter Switch for CCTV ip Security Camera Lens Projector – Jinde Detail:

Inside the camera CCD or CMOS use day and night filter cause the camera image partial color in the daytime, night vision low illumination effect is poor, so day and night filter can’t meet the current CCTV surveillance industry application of high -definition digital products, when the camera is color, it will automatically use the pulse signal to make the switch move to IR CUT filter, taken out such the camera image near the object of primary colors, nature. when the camera is night vision , it use the pulse signal to make the switch move to the AR filter once again, this image sensors can be induced to the all wavelength of the light, so that the camera is better image brightness and resolution, was made objects easier to identify.

The IR-CUT switch is an apparatus that is placed between the camera sensor and the lens, and allows the IR-Cut filter to be placed or removed from the front of the sensor, depending on the illumination level. It is a mechanical shutter, typically powered by a motor, with NIR filter and plain glass panes.

Electrical Features:
1. Resistance: 25Ω±5Ω(normal temperature)
2. Driving voltage: 3.4-4.5V
3. Current: 155-225mA

Optical Features:
1. Glass thickness: T=0.21mm
2. Glass dimension:8*9mm
3. Glass(red) Transmission:

Wavelength	Transmission
400nm-420nm	T>82%, Tave>88%
420nm-620nm	T>90%, Tave>95%
645±10nm	T=50%, slope 80%-20%<20nm
680nm	T<5%
700nm-1050nm	Tave<2%, T<3%
1050nm-1100nm	Tave<2%, T<6%

4,Glass(white):
400nm-1100nm: T>90%; Tave>92%

Technical Drawing:

atm-icr-037_00

We also provide customized services and a wide range of product resources to adapt to changing market demands with professional optical solutions. Product applications include industrial, manufacturing, semiconductor and communications.

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Dual IR cut filter